Find flights
When to book

Cheap flights from Ottawa to Vientiane from C$ 1,907

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — VTE
16 abr. — 23 abr.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Vientiane

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Vientiane
Explore the most affordable flight options available from Ottawa to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 marzo 2026.

dom. 6/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
lun. 15/212:35 p.m.
VTE
-
YOW
2 stops39h 11m
Multiple Airlines
Deal found 12/3C$ 1,907
dom. 13/910:05 p.m.
YOW
-
VTE
2 stops38h 45m
Multiple Airlines
lun. 22/212:35 p.m.
VTE
-
YOW
2 stops52h 23m
Multiple Airlines
Deal found 12/3C$ 1,918
dom. 6/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
jue. 28/112:35 p.m.
VTE
-
YOW
2 stops39h 11m
Multiple Airlines
Deal found 12/3C$ 1,954
dom. 6/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
mar. 16/28:30 p.m.
VTE
-
YOW
2 stops44h 28m
Multiple Airlines
Deal found 12/3C$ 1,969
mié. 9/95:00 a.m.
YOW
-
VTE
2 stops31h 50m
Multiple Airlines
lun. 1/28:30 p.m.
VTE
-
YOW
2 stops31h 16m
Multiple Airlines
Deal found 12/3C$ 1,991
lun. 28/95:00 a.m.
YOW
-
VTE
2 stops44h 40m
Multiple Airlines
sáb. 27/212:35 p.m.
VTE
-
YOW
2 stops39h 11m
Multiple Airlines
Deal found 12/3C$ 2,000
lun. 7/96:55 a.m.
YOW
-
VTE
2 stops29h 55m
Multiple Airlines
dom. 14/28:30 p.m.
VTE
-
YOW
2 stops31h 16m
Multiple Airlines
Deal found 12/3C$ 2,004
sáb. 2/510:05 p.m.
YOW
-
VTE
2 stops38h 45m
Multiple Airlines
vie. 15/512:50 a.m.
VTE
-
YOW
2 stops40h 10m
Multiple Airlines
Deal found 14/3C$ 2,018
mar. 8/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
mar. 26/18:30 p.m.
VTE
-
YOW
2 stops44h 28m
Multiple Airlines
Deal found 12/3C$ 2,054
dom. 6/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
mar. 26/18:30 p.m.
VTE
-
YOW
2 stops44h 28m
Multiple Airlines
Deal found 12/3C$ 2,084
sáb. 5/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
sáb. 30/18:30 p.m.
VTE
-
YOW
2 stops44h 28m
Multiple Airlines
Deal found 12/3C$ 2,092
mar. 8/96:05 p.m.
YOW
-
VTE
2 stops42h 45m
Multiple Airlines
mié. 27/18:30 p.m.
VTE
-
YOW
2 stops44h 28m
Multiple Airlines
Deal found 12/3C$ 2,137

Find flight deals from Ottawa to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 marzo 2026.

Round-trip from

C$ 1,907
6/9-15/2
  • 6/9-15/2
  • 4 total stops
  • 81h 56m total
  • Ottawa to Vientiane
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 marzo 2026.
Use the filters below to find and compare flights from Ottawa to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

mar. 8/9

6:55 a.m.-11:50 p.m.

2 stops29h 55m

Vientiane Wattay

vie. 29/1

12:35 p.m.-3:46 p.m.

2 stops39h 11m

C$ 1,954

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

lun. 7/9

6:55 a.m.-11:50 p.m.

2 stops29h 55m

Vientiane Wattay

mar. 16/2

8:30 p.m.-4:58 a.m.

2 stops44h 28m

C$ 2,004

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

sáb. 2/5

10:05 p.m.-11:50 p.m.

2 stops38h 45m

Vientiane Wattay

vie. 15/5

12:50 a.m.-6:00 a.m.

2 stops40h 10m

C$ 2,018

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

mar. 7/4

7:25 p.m.-11:50 p.m.

2 stops41h 25m

Vientiane Wattay

mar. 28/4

8:30 p.m.-6:45 a.m.

2 stops45h 15m

C$ 2,213

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

mié. 9/9

5:00 a.m.-1:20 p.m.

3 stops45h 20m

Vientiane Wattay

mar. 26/1

8:30 p.m.-12:45 a.m.

3 stops40h 15m

C$ 2,382

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

mar. 8/9

11:15 a.m.-7:35 a.m.

3 stops33h 20m

Vientiane Wattay

dom. 31/1

8:30 p.m.-12:45 a.m.

3 stops40h 15m

C$ 2,718
Quickest round-trip

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

sáb. 5/9

5:00 a.m.-11:50 p.m.

2 stops31h 50m

Vientiane Wattay

vie. 29/1

1:55 p.m.-4:58 a.m.

3 stops27h 03m

C$ 3,096

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

dom. 6/9

7:40 p.m.-4:45 p.m.

3 stops34h 05m

Vientiane Wattay

jue. 18/2

8:30 p.m.-4:58 a.m.

2 stops44h 28m

C$ 3,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Sorted by cheapest first

Best time to book a flight from Ottawa to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Ottawa to Vientiane that include hotel bookings?

    Yes. In addition to deals on Ottawa to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Vientiane.

  • Can I find deals for business class flights from Ottawa to Vientiane?

    Yes. Cheapflights offers flight deals from Ottawa to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Vientiane flights
Pierre Elliott Trudeau Intl to Vientiane flights
Pearson Intl to Luang Prabang flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Vientiane?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Vientiane. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Vientiane?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Vientiane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Vientiane with no change fees?

Certainly. Search results for flights to Vientiane from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Vientiane become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Vientiane flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.